CN107555077B

CN107555077B - Bucket elevator device

Info

Publication number: CN107555077B
Application number: CN201710910098.8A
Authority: CN
Inventors: 蒋传星; 张建刚; 徐国平; 付伟; 张璞
Original assignee: Shanghai Baoye Metallurgy Engineering Co Ltd
Current assignee: Shanghai Baoye Metallurgy Engineering Co Ltd
Priority date: 2017-09-29
Filing date: 2017-09-29
Publication date: 2024-03-01
Anticipated expiration: 2037-09-29
Also published as: CN107555077A

Abstract

The invention relates to a bucket elevator device which comprises a tail wheel positioned at the bottom end of a frame and a head wheel positioned at the top end of the frame, wherein a chain is wound between the tail wheel and the head wheel, a plurality of hoppers are uniformly fixed on the chain, the tail wheel comprises a rotating shaft arranged in the frame and a chain wheel arranged on the rotating shaft, the chain wheel is meshed with the chain, a plurality of reinforcing rib plates are arranged at the root part of the rotating shaft along the chain wheel, each reinforcing rib plate comprises a first reinforcing plate arranged along the radial direction of the chain wheel and a second reinforcing plate arranged along the axial direction of the chain wheel, and the first reinforcing plate is connected with the second reinforcing plate. The invention avoids the collision between the reinforcing rib plate and the hopper, protects the structures of the chain and the hopper, solves the problem of material scattering of the tail wheel, and simultaneously avoids the movement of the chain.

Description

Bucket elevator device

Technical Field

The invention relates to the technical field of conveying devices, in particular to a bucket elevator device.

Background

Bucket elevator is widely used as common conveying equipment in cement industry, mine industry, chemical industry, grain industry and other industries, and is equipment for conveying materials from one platform to other platforms. Usually the bucket elevator is driven by head pulley and tailwheel, the bucket pulley with around the conveyer belt that has fixed hopper between the tailwheel, like common adoption chain drive, the head pulley is connected with the speed reducer gear box, through the rotation of head pulley for the chain provides transmission power, the continuous transport of chain promotes the material in the hopper to the top by the bottom of casing, works as the hopper is transported to and is walked around the head pulley, the material in the hopper is overturn downwards and drops to in the discharging pipe of casing, by the discharging pipe discharge.

In the existing bucket elevator, in order to ensure the strength of a chain wheel on the tail wheel, a reinforcing rib plate is arranged at the root of the chain wheel. In the prior art, the bucket elevator is found to have abnormal sound all the time and the speed reducer gear box is jumped, and careful observation and research show that the phenomenon is caused by the collision of the reinforcing rib plate on the tail wheel and the hopper, when the hopper is about to run to be parallel to the shell, the reinforcing rib plate collides with the hopper, and then the chain swings back and forth, so that the bucket elevator is accompanied with the shaking phenomenon, and meanwhile, the pin of the chain collides with the toothed plate of the tail wheel, so that the material is scattered when entering the bucket elevator from the tail wheel.

Disclosure of Invention

The invention aims to solve the technical problems of shaking and bulk material of the bucket elevator in the prior art, so as to provide a bucket elevator device which improves the stability of the bucket elevator and avoids bulk material.

In order to solve the technical problems, the bucket elevator device comprises a tail wheel positioned at the bottom end of a frame and a head wheel positioned at the top end of the frame, wherein a chain is wound between the tail wheel and the head wheel, a plurality of hoppers are uniformly fixed on the chain, the tail wheel comprises a rotating shaft arranged in the frame and a chain wheel arranged on the rotating shaft, the chain wheel is meshed with the chain, a plurality of reinforcing rib plates are arranged at the root of the rotating shaft along the chain wheel, each reinforcing rib plate comprises a first reinforcing plate arranged along the radial direction of the chain wheel and a second reinforcing plate arranged along the axial direction of the chain wheel, and the first reinforcing plate is connected with the second reinforcing plate.

In one embodiment of the invention, the reinforcing ribs are evenly distributed along the circumference of the sprocket.

In one embodiment of the invention, a plurality of guide plates are arranged on two sides of the chain, wherein each guide plate comprises a first guide plate and a second guide plate opposite to the first guide plate, and the chain is positioned between the first guide plate and the second guide plate.

In one embodiment of the invention, the guide plates are fixed on the frame and are uniformly distributed along the height direction of the frame.

In one embodiment of the invention, the hopper is fixed between the chains.

In one embodiment of the invention, the bottom end of the frame is also provided with a feed inlet, the feed inlet is positioned above the tail wheel, the top end of the frame is provided with a discharge outlet, and the discharge outlet is positioned below the head wheel.

In one embodiment of the invention, a top seat is arranged at the top end of the frame, a speed reducer is arranged on the top seat, and the speed reducer is connected with the head wheel.

Compared with the prior art, the technical scheme of the invention has the following advantages:

according to the bucket elevator device, the reinforcing rib plate comprises the first reinforcing plate and the second reinforcing plate, the first reinforcing plate is arranged along the radial direction of the chain wheel, the second reinforcing plate is arranged along the axial direction of the chain wheel, the first reinforcing plate is connected with the second reinforcing plate, the area of the reinforcing rib plate is reduced while the strength is ensured, the collision between the reinforcing rib plate and the hopper is effectively avoided, the structures of the chain and the hopper are protected, the problem of material scattering of the tail wheel is solved, and meanwhile, the movement of the chain is avoided.

Drawings

In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which

FIG. 1 is a front view of a bucket elevator apparatus of the present invention;

FIG. 2 is a side view of the bucket elevator apparatus of the present invention;

fig. 3 is a schematic view of the tail wheel of the present invention.

Detailed Description

As shown in fig. 1, 2 and 3, the present embodiment provides a bucket elevator apparatus, which includes a tail wheel 20 located at the bottom end of a frame 10 and a head wheel located at the top end of the frame 10, a chain 30 is wound between the tail wheel 20 and the head wheel, and a plurality of hoppers 31 are uniformly fixed on the chain 30, the tail wheel 20 includes a rotating shaft 21 disposed in the frame 10 and a sprocket 22 mounted on the rotating shaft 21, and the sprocket 22 is meshed with the chain 30, the sprocket 22 is provided with a plurality of reinforcing ribs 40 along the root of the rotating shaft 21, and the reinforcing ribs 40 include a first reinforcing plate 41 disposed along the radial direction of the sprocket 22 and a second reinforcing plate 42 disposed along the axial direction of the sprocket 22, and the first reinforcing plate 41 is connected with the second reinforcing plate 42.

The bucket elevator device of the embodiment comprises a tail wheel 20 positioned at the bottom end of a frame 10 and a head wheel positioned at the top end of the frame 10, wherein a chain 30 is wound between the tail wheel 20 and the head wheel, a plurality of hoppers 31 are uniformly fixed on the chain 30, materials are filled in the hoppers 31, the hoppers 31 are lifted from the tail wheel 20 to the head wheel through the transmission of the chain 30, when the hoppers 31 bypass the head wheel, the materials in the hoppers 31 are turned downwards and fall off to be discharged, the tail wheel 20 comprises a rotating shaft 21 arranged in the frame 10 and a chain wheel 22 arranged on the rotating shaft 21, the chain wheel 22 is meshed with the chain 30, so that continuous transmission of the chain 30 is ensured, the chain wheel 22 is provided with a plurality of reinforcing rib plates 40 along the root of the rotating shaft 21, the strength of the chain wheel 22 can be enhanced through the reinforcing rib plates 40, the reinforcing rib plates 40 comprise a first reinforcing plate 41 arranged along the radial direction of the chain wheel 22 and a second reinforcing plate 22 arranged along the second reinforcing rib plate 42, the second reinforcing plate is not in the axial direction of the chain plate 31, and the second reinforcing plate 42 is prevented from being connected with the chain 30, and the second reinforcing plate 40 is prevented from being collided with the second reinforcing plate 30, and the second reinforcing plate 40 is prevented from being connected with the reinforcing plate 30, and the reinforcing plate is simultaneously, and the reinforcing plate is prevented from being collided with the second reinforcing plate 40 and has a second reinforcing plate and has a strong plate.

The reinforcing ribs 40 are uniformly arranged along the circumferential surface of the sprocket 22, thereby contributing to securing the strength of the sprocket 22. The two sides of the chain 30 are provided with a plurality of guide plates 32, each guide plate 32 comprises a first guide plate and a second guide plate opposite to the first guide plate, the chain 30 is positioned between the first guide plate and the second guide plate, the chain 30 moves in the guide plates 32, and the guide plates 32 are beneficial to correcting the movement track of the chain 30. The guide plates 32 are fixed on the frame 10 and are uniformly arranged along the height direction of the frame 10, thereby effectively preventing the chain from swinging back and forth. In this embodiment, the guide plates 32 are arranged every 10 m or so along the height direction of the frame 10.

In this embodiment, the hopper 31 is fixed between the chains 30 so as to convey the material to the top of the frame 10 by the conveyance of the chains 30. The bottom of frame 10 still is equipped with feed inlet 11, and the material passes through feed inlet 11 gets into in hopper 31, feed inlet 11 is located the top of tailwheel 20 makes be located hopper 31 on the tailwheel 20 can receive the material, the top of frame 10 is equipped with discharge gate 12, through discharge gate 12 can discharge the material to next equipment, discharge gate 12 is located the below of nose wheel, works as hopper 31 bypasses when the nose wheel, the material in the hopper 31 is overturn downwards and is passed through discharge gate 12 is discharged. The top of the frame 10 is provided with a top seat, the top seat is provided with a speed reducer, and the speed reducer is connected with the head wheel, so as to drive the head wheel to rotate, and the rotation of the head wheel drives the transmission of the chain 30.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims

1. The utility model provides a bucket elevator device, is including being located the tailwheel on frame bottom and being located the head pulley on frame top, the tailwheel with around there being the chain between the head pulley, just evenly be fixed with a plurality of hoppers on the chain, its characterized in that: the tail wheel comprises a rotating shaft arranged in the frame and a sprocket wheel arranged on the rotating shaft, the sprocket wheel is meshed with the chain, a plurality of reinforcing rib plates are arranged at the root part of the rotating shaft along the sprocket wheel, the reinforcing rib plates comprise a first reinforcing plate arranged along the radial direction of the sprocket wheel and a second reinforcing plate arranged along the axial direction of the sprocket wheel, and the first reinforcing plate is connected with the second reinforcing plate;

the bottom end of the frame is also provided with a feed inlet which is positioned above the tail wheel, the top end of the frame is provided with a discharge outlet which is positioned below the head wheel;

the top of frame is equipped with the footstock, be equipped with the speed reducer on the footstock, just the speed reducer with the head pulley links to each other.

2. The bucket elevator apparatus of claim 1 wherein: the reinforcing rib plates are uniformly distributed along the circumferential surface of the chain wheel.

3. The bucket elevator apparatus of claim 1 wherein: the chain both sides are equipped with a plurality of deflector, and wherein every deflector include first deflector and with the second deflector that first deflector is relative, the chain is located first deflector with between the second deflector.

4. A bucket elevator apparatus as defined in claim 3 wherein: the guide plates are fixed on the frame and are uniformly distributed along the height direction of the frame.

5. The bucket elevator apparatus of claim 1 wherein: the hopper is fixed between the chains.